.ui_maskLayer{
	cursor:default;
	display:none;
	position:absolute;
	top:0;
	left:0;
	height:100%;
	width:100%;
	background:black;
	opacity:0;
	filter: alpha(opacity = "0");
}
.ui_maskLayerBody{
	height:100%;
	width:100%;
}
.ui_maskBgIframe{
	width:100%;
	height:100%;
	position:absolute;
	z-index:-1;
	border-style:none;
	left:0;
	top:0;
	opacity:0;
	filter:alpha(opacity = 0);
}
.ui_halfOpacity{
    opacity: 0.5;
}
.ie9_0 .ui_maskLayer, .ie9_0 .ui_maskBgIframe{
    filter: none;
}